5.56mm CHARACTER HEIGHT, 5 x 8 DOT MATRIX, STN, TRANSFLECTIVE WITH LED BAKLIGHT, 16 x 2 LCD MODULE, 1/16 DUTY, 1/5 BIAS5.56毫米字符高度, 5× 8点阵, STN ,半透带LED BAKLIGHT , 16× 2液晶显示模块, 1/16 DUTY 1/5 BIAS